LMT Options Open Interest by Strike, Oct 21 Settlement

LMT open interest settled 2026-10-21 vs 2026-10-20.

Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

Computed from the Oct 21 settlement. Next update after the Oct 22 settlement, after 5:30 a.m. PT (8:30 a.m. ET) on Friday, Oct 23, 2026.

All archived unexpired expiration/strike/type keys, including unchanged counts. Series sharing that key are combined; roots and deliverables are not retained. Zero-OI keys omitted by the archive are not reconstructed.

This page shows the 6 nearest of 14 expirations, with the 40 strikes nearest the archived reference price (2026-10-21) for each, plus the largest changes across the whole book. The complete book, 1,467 expiration/strike/type keys, is in the Markdown table.

Strike bucket on the horizontal axis, settled open contracts per bucket on the vertical axis. Calls in the accent color; puts in orange. Totals across the 6 nearest expirations, strikes from 442 to 663. Source: SquawkFlow's archive of settled open interest. Counts are contracts, not trades; they do not identify which side opened or closed a position.

LMT: largest changes in the full book, settled 2026-10-21 vs 2026-10-20

Strike	Expiry	Type	Prior OI	Settled OI	Change
570	10/30	call	164	564	+400
600	10/30	call	278	655	+377
560	10/23	call	195	411	+216
535	10/23	put	82	297	+215
607.5	10/30	call	1	208	+207
510	10/23	put	295	462	+167
600	10/23	call	159	317	+158
580	10/23	call	260	416	+156
520	10/23	put	95	226	+131
550	10/23	put	67	197	+130
582.5	10/23	call	33	141	+108
575	10/23	call	94	197	+103
350	11/27	put	0	102	+102
542.5	10/23	put	14	114	+100
500	01/21	put	276	376	+100

Expiration 2026-10-23

LMT open interest, settled 2026-10-21, expiration 2026-10-23, strikes 502.5 to 600

Strike	Expiry	Type	Prior OI	Settled OI	Change
502.5	10/23	call	71	71	0
502.5	10/23	put	17	19	+2
505	10/23	call	15	15	0
505	10/23	put	490	469	-21
507.5	10/23	call	8	7	-1
507.5	10/23	put	56	54	-2
510	10/23	call	36	35	-1
510	10/23	put	295	462	+167
512.5	10/23	call	28	26	-2
512.5	10/23	put	11	38	+27
515	10/23	call	18	17	-1
515	10/23	put	189	236	+47
517.5	10/23	call	14	13	-1
517.5	10/23	put	42	47	+5
520	10/23	call	76	72	-4
520	10/23	put	95	226	+131
522.5	10/23	call	7	6	-1
522.5	10/23	put	7	18	+11
525	10/23	call	121	121	0
525	10/23	put	95	171	+76
527.5	10/23	call	41	41	0
527.5	10/23	put	7	7	0
530	10/23	call	126	129	+3
530	10/23	put	71	89	+18
532.5	10/23	call	16	17	+1
532.5	10/23	put	43	39	-4
535	10/23	call	39	39	0
535	10/23	put	82	297	+215
537.5	10/23	call	27	22	-5
537.5	10/23	put	3	15	+12
540	10/23	call	135	118	-17
540	10/23	put	127	196	+69
542.5	10/23	call	8	8	0
542.5	10/23	put	14	114	+100
545	10/23	call	106	101	-5
545	10/23	put	34	41	+7
547.5	10/23	call	50	79	+29
547.5	10/23	put	11	39	+28
550	10/23	call	534	522	-12
550	10/23	put	67	197	+130
552.5	10/23	call	31	84	+53
552.5	10/23	put	16	28	+12
555	10/23	call	137	206	+69
555	10/23	put	46	46	0
557.5	10/23	call	34	35	+1
557.5	10/23	put	6	5	-1
560	10/23	call	195	411	+216
560	10/23	put	4	4	0
562.5	10/23	call	39	44	+5
565	10/23	call	136	139	+3
565	10/23	put	4	4	0
567.5	10/23	call	45	46	+1
567.5	10/23	put	2	2	0
570	10/23	call	174	213	+39
570	10/23	put	2	2	0
572.5	10/23	call	66	67	+1
575	10/23	call	94	197	+103
577.5	10/23	call	38	53	+15
580	10/23	call	260	416	+156
582.5	10/23	call	33	141	+108
585	10/23	call	356	354	-2
587.5	10/23	call	13	15	+2
590	10/23	call	266	298	+32
592.5	10/23	call	17	23	+6
595	10/23	call	24	54	+30
597.5	10/23	call	0	4	+4
600	10/23	call	159	317	+158

Expiration 2026-10-30

LMT open interest, settled 2026-10-21, expiration 2026-10-30, strikes 497.5 to 605

Strike	Expiry	Type	Prior OI	Settled OI	Change
497.5	10/30	put	23	23	0
500	10/30	call	13	13	0
500	10/30	put	88	88	0
502.5	10/30	put	36	36	0
505	10/30	call	22	22	0
505	10/30	put	13	13	0
507.5	10/30	put	7	8	+1
510	10/30	call	7	7	0
510	10/30	put	75	75	0
512.5	10/30	call	2	2	0
512.5	10/30	put	0	11	+11
515	10/30	call	8	8	0
515	10/30	put	56	57	+1
517.5	10/30	put	42	42	0
520	10/30	call	21	22	+1
520	10/30	put	44	44	0
522.5	10/30	put	15	15	0
525	10/30	call	28	28	0
525	10/30	put	30	33	+3
527.5	10/30	call	2	7	+5
527.5	10/30	put	1	1	0
530	10/30	call	25	30	+5
530	10/30	put	66	66	0
532.5	10/30	put	2	3	+1
535	10/30	call	39	42	+3
535	10/30	put	69	71	+2
537.5	10/30	put	0	4	+4
540	10/30	call	15	15	0
540	10/30	put	162	161	-1
545	10/30	call	82	81	-1
545	10/30	put	9	9	0
547.5	10/30	call	4	21	+17
547.5	10/30	put	0	1	+1
550	10/30	call	99	101	+2
550	10/30	put	5	9	+4
552.5	10/30	call	2	18	+16
555	10/30	call	130	131	+1
555	10/30	put	8	8	0
557.5	10/30	call	4	4	0
560	10/30	call	81	83	+2
560	10/30	put	1	1	0
562.5	10/30	call	0	4	+4
565	10/30	call	44	46	+2
565	10/30	put	1	1	0
567.5	10/30	call	0	4	+4
570	10/30	call	164	564	+400
570	10/30	put	2	2	0
575	10/30	call	53	53	0
580	10/30	call	44	45	+1
580	10/30	put	1	1	0
582.5	10/30	call	1	1	0
585	10/30	call	87	87	0
587.5	10/30	call	8	23	+15
590	10/30	call	55	54	-1
592.5	10/30	call	6	35	+29
595	10/30	call	45	45	0
600	10/30	call	278	655	+377
602.5	10/30	call	1	1	0
605	10/30	call	31	31	0

Expiration 2026-11-06

LMT open interest, settled 2026-10-21, expiration 2026-11-06, strikes 460 to 625

Strike	Expiry	Type	Prior OI	Settled OI	Change
460	11/06	call	1	1	0
460	11/06	put	16	16	0
465	11/06	put	9	9	0
470	11/06	call	2	2	0
470	11/06	put	28	28	0
475	11/06	put	27	27	0
480	11/06	call	4	4	0
480	11/06	put	34	53	+19
485	11/06	put	21	21	0
490	11/06	call	1	1	0
490	11/06	put	47	47	0
495	11/06	call	5	5	0
495	11/06	put	218	218	0
500	11/06	call	5	5	0
500	11/06	put	35	47	+12
505	11/06	call	27	27	0
505	11/06	put	57	61	+4
510	11/06	call	10	10	0
510	11/06	put	28	28	0
515	11/06	call	45	45	0
515	11/06	put	22	22	0
520	11/06	call	14	14	0
520	11/06	put	18	19	+1
525	11/06	call	10	10	0
525	11/06	put	5	8	+3
530	11/06	call	18	18	0
530	11/06	put	4	4	0
535	11/06	call	9	9	0
535	11/06	put	10	10	0
537.5	11/06	call	0	3	+3
540	11/06	call	20	19	-1
540	11/06	put	2	2	0
542.5	11/06	call	0	2	+2
545	11/06	call	115	116	+1
545	11/06	put	12	13	+1
547.5	11/06	call	0	2	+2
550	11/06	call	128	129	+1
550	11/06	put	2	2	0
552.5	11/06	call	2	2	0
555	11/06	call	12	14	+2
557.5	11/06	call	3	4	+1
560	11/06	call	31	32	+1
565	11/06	call	56	57	+1
565	11/06	put	17	17	0
567.5	11/06	call	1	1	0
570	11/06	call	10	10	0
570	11/06	put	5	5	0
575	11/06	call	21	21	0
580	11/06	call	25	25	0
585	11/06	call	44	44	0
590	11/06	call	2	3	+1
595	11/06	call	12	12	0
600	11/06	call	89	90	+1
605	11/06	call	21	21	0
610	11/06	call	1	1	0
615	11/06	call	0	2	+2
620	11/06	call	5	5	0
625	11/06	call	53	53	0

Expiration 2026-11-13

LMT open interest, settled 2026-10-21, expiration 2026-11-13, strikes 445 to 630

Strike	Expiry	Type	Prior OI	Settled OI	Change
445	11/13	put	1	10	+9
450	11/13	put	1	1	0
455	11/13	put	2	2	0
460	11/13	call	1	1	0
460	11/13	put	38	111	+73
465	11/13	call	2	2	0
465	11/13	put	83	83	0
470	11/13	call	1	1	0
470	11/13	put	9	9	0
475	11/13	call	1	1	0
475	11/13	put	51	52	+1
480	11/13	call	6	6	0
480	11/13	put	21	34	+13
485	11/13	put	4	4	0
490	11/13	put	21	21	0
495	11/13	put	182	183	+1
500	11/13	call	5	5	0
500	11/13	put	14	16	+2
505	11/13	call	25	25	0
505	11/13	put	29	29	0
510	11/13	call	10	10	0
510	11/13	put	25	26	+1
515	11/13	call	13	13	0
515	11/13	put	27	27	0
520	11/13	call	12	12	0
520	11/13	put	7	7	0
525	11/13	call	4	4	0
525	11/13	put	11	11	0
530	11/13	call	54	54	0
530	11/13	put	1	5	+4
535	11/13	call	10	10	0
535	11/13	put	61	61	0
540	11/13	call	11	12	+1
540	11/13	put	10	10	0
545	11/13	call	20	20	0
545	11/13	put	13	13	0
550	11/13	call	15	17	+2
550	11/13	put	54	54	0
555	11/13	call	17	18	+1
560	11/13	call	1	4	+3
565	11/13	call	1	1	0
570	11/13	call	22	24	+2
575	11/13	call	56	55	-1
575	11/13	put	1	1	0
580	11/13	call	143	143	0
590	11/13	call	91	91	0
595	11/13	call	7	10	+3
600	11/13	call	11	12	+1
605	11/13	call	19	19	0
610	11/13	call	114	114	0
615	11/13	call	9	10	+1
625	11/13	call	1	1	0
630	11/13	call	81	81	0

Expiration 2026-11-20

LMT open interest, settled 2026-10-21, expiration 2026-11-20, strikes 465 to 635

Strike	Expiry	Type	Prior OI	Settled OI	Change
465	11/20	put	56	56	0
470	11/20	call	6	6	0
470	11/20	put	196	196	0
475	11/20	call	6	6	0
475	11/20	put	145	145	0
480	11/20	call	28	28	0
480	11/20	put	173	172	-1
485	11/20	call	6	6	0
485	11/20	put	46	52	+6
490	11/20	call	13	13	0
490	11/20	put	136	135	-1
495	11/20	call	7	7	0
495	11/20	put	98	101	+3
500	11/20	call	93	93	0
500	11/20	put	606	695	+89
505	11/20	call	54	54	0
505	11/20	put	221	232	+11
510	11/20	call	29	29	0
510	11/20	put	181	195	+14
515	11/20	call	197	197	0
515	11/20	put	79	77	-2
520	11/20	call	113	114	+1
520	11/20	put	133	133	0
522.5	11/20	put	0	3	+3
525	11/20	call	82	82	0
525	11/20	put	41	56	+15
527.5	11/20	put	0	3	+3
530	11/20	call	165	165	0
530	11/20	put	114	115	+1
535	11/20	call	326	311	-15
535	11/20	put	110	111	+1
540	11/20	call	174	172	-2
540	11/20	put	163	164	+1
545	11/20	call	61	64	+3
545	11/20	put	103	85	-18
547.5	11/20	call	1	5	+4
550	11/20	call	161	181	+20
550	11/20	put	67	67	0
552.5	11/20	call	0	10	+10
552.5	11/20	put	0	10	+10
555	11/20	call	144	143	-1
555	11/20	put	37	37	0
557.5	11/20	call	1	1	0
560	11/20	call	370	368	-2
560	11/20	put	24	23	-1
565	11/20	call	80	82	+2
565	11/20	put	23	23	0
570	11/20	call	373	374	+1
570	11/20	put	37	37	0
575	11/20	call	142	144	+2
575	11/20	put	13	13	0
580	11/20	call	114	116	+2
580	11/20	put	30	30	0
585	11/20	call	54	54	0
585	11/20	put	26	26	0
590	11/20	call	80	88	+8
590	11/20	put	53	53	0
595	11/20	call	38	42	+4
595	11/20	put	13	13	0
600	11/20	call	702	712	+10
600	11/20	put	1	1	0
605	11/20	call	117	118	+1
610	11/20	call	195	200	+5
615	11/20	call	50	111	+61
620	11/20	call	51	52	+1
625	11/20	call	240	250	+10
630	11/20	call	124	125	+1
635	11/20	call	63	63	0

Expiration 2026-11-27

LMT open interest, settled 2026-10-21, expiration 2026-11-27, strikes 320 to 625

Strike	Expiry	Type	Prior OI	Settled OI	Change
320	11/27	put	2	2	0
350	11/27	put	0	102	+102
415	11/27	put	4	4	0
420	11/27	put	3	3	0
460	11/27	put	2	2	0
465	11/27	put	1	1	0
470	11/27	put	3	3	0
475	11/27	put	1	1	0
480	11/27	call	1	1	0
480	11/27	put	2	2	0
485	11/27	put	1	1	0
490	11/27	put	1	1	0
495	11/27	call	1	1	0
495	11/27	put	27	27	0
500	11/27	call	11	17	+6
500	11/27	put	18	19	+1
505	11/27	call	22	22	0
505	11/27	put	157	157	0
510	11/27	call	4	4	0
510	11/27	put	25	27	+2
515	11/27	call	3	3	0
515	11/27	put	28	28	0
520	11/27	call	4	4	0
520	11/27	put	14	14	0
525	11/27	put	2	2	0
530	11/27	call	3	3	0
530	11/27	put	2	2	0
535	11/27	put	10	10	0
540	11/27	call	7	7	0
540	11/27	put	12	12	0
545	11/27	call	9	15	+6
545	11/27	put	72	56	-16
550	11/27	call	24	24	0
550	11/27	put	2	3	+1
555	11/27	call	12	12	0
555	11/27	put	13	5	-8
560	11/27	call	35	35	0
560	11/27	put	1	0	-1
565	11/27	call	0	3	+3
570	11/27	call	4	4	0
575	11/27	call	2	2	0
580	11/27	call	3	3	0
585	11/27	call	10	10	0
590	11/27	call	20	23	+3
595	11/27	call	5	5	0
600	11/27	call	33	33	0
610	11/27	call	12	12	0
615	11/27	call	3	3	0
625	11/27	call	2	2	0

Later expirations (2026-12-18, 2027-01-15, 2027-03-19, 2027-05-21, 2027-06-17, 2027-09-17, 2028-01-21, 2029-01-19) and all other strikes are in the Markdown table.

Markdown table | Open interest changes across symbols

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